Front end loader of tractor



FIG. 1 is a perspective view of a front end loader of tractor showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view of the front end loader of tractor attached to the tractor.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a front end loader of tractor, as shown and described. 